Details of a stamp in my main collection

CID1
StampRef4791
SetRef0
CStateMint
ItemID2082
CoverID
Quality
Description
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID0
PricePaid0
CurrencyGBP
Accession
Disposed

No image found for collection/2082.jpg or collection/2082.png

CID1
StampRef4791
SetRef0
CStateUS
ItemID10136
CoverID
QualityFine used
DescriptionJianyang 簡陽, Sichuan cds
CollectTypeMain Stamp
Comment
Location
Multiplicity1
PurchaseID2524
PricePaid12.54
CurrencyGBP
Accession20200104
Disposed

No image found for collection/10136.jpg or collection/10136.png

2 different examples of this stamp were found in the collection.